Weather forecast for 10 days
Umatac, GU

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Weather forecast for the weekend

Weather forecast - Sunday, Dec 22.

Scattered Thunderstorms
6:38 am

6:01 pm
ChST
Scattered Thunderstorms
86°F / 79°F
  • Wind: 12mph E
  • Humidity: 83%
  • Precip. probability: 59%
  • Precipitation: 0"
  • UV index: 8
On Sunday, December 22, scattered thunderstorms are anticipated.
Minimal precipitation is expected for today. Minor temperature shifts from a high of a tropical 86°F (30°C) to a low of a warm 78.8°F (26°C) are predicted.
The maximum heat index, which combines relative humidity and air temperature, is computed to be a fiery hot 102.2°F (39°C). Note that heat index values are valued for light wind and location in the shade. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The maximum temperature today will be in line with the average highest temperature in December.
Sunrise will be at 6:38 am and sunset at 6:01 pm; the daylight will last for 11h and 23min.

Frequently asked questions

What is the weather forecast for Umatac for the next ten days?

In Umatac, a combination of cloudy, rainy and stormy weather is predicted for the next ten days.

Will it rain in the next ten days?

Rainfall is predicted for Monday, Tuesday, Thursday through Saturday in Umatac. Monday, with light precipitation of 0.2" (5mm), will be the day with the most rainfall.

How hot will it be in the next ten days in Umatac?

The maximum temperature will remain unchanged at 86°F (30°C), while the minimum temperature will vary between 77°F (25°C) and 78.8°F (26°C).
Combining with the humidity, the maximum feel-like temperature will range between 96.8°F (36°C) and 102.2°F (39°C).

What will be the hottest and the coldest days?

Every day the maximum temperature will be identical 86°F (30°C).

Long-term weather forecast

10 days weather forecast - Umatac, GU

SunDec 22.
  • 86°F
  • 79°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 12mph E
  • Humidity: 83%
  • UV index: 8
  • Precip. probability: 59%
  • Precipitation: 0"
  • 6:38 am 6:01 pm ChST
MonDec 23.
  • 86°F
  • 77°F
AM Showers
AM Showers
  • Wind: 15mph E
  • Humidity: 79%
  • UV index: 7
  • Precip. probability: 40%
  • Precipitation: 0.2"
  • 6:38 am 6:01 pm ChST
TueDec 24.
  • 86°F
  • 79°F
Partly Cloudy
Partly Cloudy
  • Wind: 16mph ENE
  • Humidity: 74%
  • UV index: 9
  • Precip. probability: 13%
  • Precipitation: 0.04"
  • 6:39 am 6:02 pm ChST
WedDec 25.
  • 86°F
  • 79°F
Few Showers
Few Showers
  • Wind: 17mph ENE
  • Humidity: 77%
  • UV index: 8
  • Precip. probability: 34%
  • Precipitation: 0"
  • 6:39 am 6:02 pm ChST
ThuDec 26.
  • 86°F
  • 79°F
PM Showers
PM Showers
  • Wind: 20mph ENE
  • Humidity: 77%
  • UV index: 8
  • Precip. probability: 30%
  • Precipitation: 0.04"
  • 6:40 am 6:03 pm ChST
FriDec 27.
  • 86°F
  • 79°F
Partly Cloudy
Partly Cloudy
  • Wind: 16mph ENE
  • Humidity: 77%
  • UV index: 9
  • Precip. probability: 24%
  • Precipitation: 0.08"
  • 6:40 am 6:03 pm ChST
SatDec 28.
  • 86°F
  • 79°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 17mph ENE
  • Humidity: 77%
  • UV index: 6
  • Precip. probability: 24%
  • Precipitation: 0.04"
  • 6:41 am 6:04 pm ChST
SunDec 29.
  • 86°F
  • 79°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 17mph ENE
  • Humidity: 77%
  • UV index: 6
  • Precip. probability: 22%
  • Precipitation: 0"
  • 6:41 am 6:05 pm ChST
MonDec 30.
  • 86°F
  • 79°F
Partly Cloudy
Partly Cloudy
  • Wind: 18mph ENE
  • Humidity: 76%
  • UV index: 8
  • Precip. probability: 24%
  • Precipitation: 0"
  • 6:42 am 6:05 pm ChST
TueDec 31.
  • 86°F
  • 79°F
Partly Cloudy
Partly Cloudy
  • Wind: 17mph E
  • Humidity: 75%
  • UV index: 8
  • Precip. probability: 21%
  • Precipitation: 0"
  • 6:42 am 6:06 pm ChST
For the next ten days, a combination of cloudy, rainy and stormy weather is forecasted.
Rainfall is predicted for Monday, Tuesday, Thursday through Saturday.
In the upcoming period, the highest temperature will remain unchanged at 86°F (30°C), while the lowest nightly temperature variation will be also unnoticeable, as the lowest temperature will be between 77°F (25°C) and 78.8°F (26°C).
Including the humidity's impact, the maximum feel-like temperature may increase substantially and range between a sweltering 96.8°F (36°C) and a fiery hot 102.2°F (39°C).
Updated: Dec 21, 2024 @ 14:32:32 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate

Umatac, Guam, USA

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